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Products/Developer Tools/Atom v1.0VC Report ↗
Atom v1.0

Atom v1.0

The modern & hackable text editor from GitHub [Linux, Windows, Mac]

Developer Tools·by GitHub, Inc.·Launched Jun 2015·0 upvotes·atom.io
Visit Website
REDIRECTED → github.blogsince Jun 16, 2026 · HTTP 200
CohortClass of 2015

What it is

The modern & hackable text editor from GitHub [Linux, Windows, Mac]

HTTP liveness

34 probes since Jun 16
Jun 16Aug 27
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)

Observed events

probes · press · GitHub
  1. Jun 16, 2026
    First probe — redirected
    Redirected offsite

Funding history

4 rounds
Total raised
$511.0M
Latest valuation
$300.0M
Stage
seed
Lead investors: Harry Stebbings · Harry Stebbings · Harry Stebbings · Harry Stebbings · Felicis
Seed
Feb 2026
Felicis, Madrona, M12, Basis Set
Valuation: $300.0M
$60.0M
source
Series A
Aug 2015
investors undisclosed
$251.0M
SEC
Seed
Aug 2012
investors undisclosed
$100.0M
SEC
Private
Jul 2012
Andreessen Horowitz
Valuation: $750.0M
$100.0M
source
Data from SEC EDGAR Form D filings and press coverage. Round labels for SEC filings are inferred from filing sequence and amount.

Moat

None apparent

Atom v1.0 does not exhibit a durable economic moat. The product is an open‑source, hackable text editor aimed at developers and distributed as a desktop application. Its value derives from standard code‑editing features rather than network effects, proprietary data, unique IP, or enforced switching costs. Consequently, there is no clear mechanism that would protect it from competition or make it increasingly valuable as more users adopt it.

The dossier provides only generic attributes: the description calls it a "modern & hackable text editor from GitHub"; tags list it as open‑source‑funded, targeting developers, with a desktop‑app deployment and code data format. Comparable entries (e.g., sky, Upterm, MacGap) are other dev‑tools, indicating a crowded space with many similar offerings. No evidence of brand‑driven loyalty, exclusive data assets, or patented technology is present.

Any perceived advantage from the GitHub brand could be eroded by alternative editors, forks, or community‑driven projects. The open‑source model also permits easy replication, and the lack of switching‑cost mechanisms means users can move to competing editors without friction.

  • descriptionProduct is an open‑source, hackable text editor for developers
  • tagsBusiness model is open‑source‑funded
  • tagsDeployment is a desktop‑app with code data format
  • comparablesComparable products are other dev‑tools, indicating a crowded market
0.45 confidence · grounded in 4 sources
Grounded analysis from catalog data, tags, and comparables · Jul 2026

Discussion 0 comments

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Pulse Indexobserved activity
34 probes0 pressGitHub –Tranco –

Not enough observed signals for a Pulse Index (needs 2+ signal families).

Founders
Chris Wanstrath
Scott Chacon
Phillip Hyett
Vlado Herman
Cohort survival · Class of 2015weekly

12,940 products launched in 2015 · 100% still active

12,899 active41 sunset
Still active
100%
Median lifespan
4.9y